1)****************************************************************CODE
entier_paquetage.ads-------------------------------------------------------
with Operations_Paquetage;
package Entier_Paquetage is
type Entier is new integer;
--instanciation de : operations
package operations_Instance is
new Operations_paquetage(
Entier
);
use Operations_Instance;
end Entier_Paquetage;

2)*****************************************************************ERREUR
COMPIL:
gcc -c entier_paquetage.adb
entier_paquetage.adb:4:01: spec of this package does not allow a body
entier_paquetage.adb:20:08: "Superieure" is not visible
entier_paquetage.adb:20:08: non-visible declaration at
comparaison_paquetage.ads:7